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LVM_GETNUMBEROFWORKAREAS

LVM_GETNUMBEROFWORKAREAS
    wParam = 0;
    lParam = (LPARAM)(LPUINT) lpuWorkAreas;

Retrieves the number of working areas in a list view control. You can send this message explicitly or use the ListView_GetNumberOfWorkAreas macro.

• The return value for this message is not used.

lpuWorkAreas

Address of a UINT value that receives the number of working areas in the list view control. If zero is placed in this variable, then no working areas are currently set. This value cannot be NULL.

Version 4.71

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